Energy And Heat Transfer Engineering Standards
BS EN ISO 12799:2019
Nuclear energy. Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets. Inert gas extraction a...
BS EN ISO 12800:2019
Nuclear fuel technology. Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET ...
BS EN ISO 13706:2011
Petroleum, petrochemical and natural gas industries. Aircooled heat exchangers...
BS EN ISO 14314:2009
Reciprocal internal combustion engines. Recoil starting equipment. General safety requirements...
BS EN ISO 14903:2017
Refrigerating systems and heat pumps. Qualification of tightness of components and joints...
BS EN ISO 15366-1:2016
Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isot...
BS EN ISO 15366-2:2016
Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isot...
BS EN ISO 15547-1:2005
Petroleum, petrochemical and natural gas industries. Plate-type heat exchangers - Plate-and-frame heat exchangers...
BS EN ISO 15547-2:2005
Petroleum, petrochemical and natural gas industries. Plate-type heat exchangers - Brazed aluminium plate-fin heat exchan...
BS EN ISO 15651:2017
Nuclear energy. Determination of total hydrogen content in PuO2 and UO2 powders and UO2, (U,Gd)O2 and (U,Pu)O2 sintered ...
BS EN ISO 16424:2017
Nuclear energy. Evaluation of homogeneity of Gd distribution within gadolinium fuel blends and determination of Gd2O3 co...
BS EN ISO 16793:2021
Nuclear fuel technology. Guidelines for ceramographic preparation of UO2 sintered pellets for microstructure examination...
BS EN ISO 16812:2019
Petroleum, petrochemical and natural gas industries. Shell-and-tube heat exchangers...
BS EN ISO 16993:2016
Solid biofuels. Conversion of analytical results from one basis to another...
BS EN ISO 16994:2016
Solid biofuels. Determination of total content of sulphur and chlorine...
BS EN ISO 16995:2015
Solid biofuels. Determination of the water soluble chloride, sodium and potassium content...
BS EN ISO 17225-1:2021
Solid biofuels. Fuel specifications and classes - General requirements...
BS EN ISO 17225-2:2021
Solid biofuels. Fuel specifications and classes - Graded wood pellets...